Panasonic CN-DV2300N Service Manual page 12

Name
Pin
No.
119 CASHH/
CAS2 H
(NC)
120 CASHH/
CAS2 L
(NC)
121 VSS GND
122 VCC +3.3V Power Supply
123 WE1/ Byte Access Signal
DQMLU
124 WE0/ Byte Access Signal
DQMLL
125 CASLH(NC)
126 CASLL/CAS Byte Access Signal for
/ OE DRAM
127 VSS GND
128 VCC +3.3V Power Supply
129 RAS/CE RAS Designation Signal
for DRAM
130 MD5/RAS2 Endian Designation
131 CKE(NC)
132 WAIT Bus Wait Input
133 VSS GND
134 TCLK Interrupt Input for RY/BY
135 VCC(RTC1) +3.3V Power Supply
136 XTAL2(NC)
137 EXTAL2 Crystal Oscillator
138 VSS(RTC) GND for RTC
139 VCC +3.3V Power Supply
140 D31 Data Bus
141 D30 Data Bus
142 D29 Data Bus
143 D28 Data Bus
144 VSS GND
IC502 YEAMNVC009
Description
-
-
-
-
-
I/O Vol.
(V)
- -
- -
- o
- 3.5
O 3.4
O 3.4
- -
O 1.7
- 0
- 3.5
O 3.5
I 0
- -
I 0.5
- 0
I 3.5
- 3.5
- -
I 0
- 0
- 3.5
I/O 0.5
I/O 0.5
I/O 0.5
I/O 0.5
- 0
12